例句與用法

1. The checkgate mainly includes frame , poling board , wedge - shaped device and etc
   堰門主要有堰框、堰板、楔型裝置等部件組成。
2. But using a floating bulkhead as a door of checkgate is a new concept . because of the complex boundary condition and the fluid - structure interaction , model testing is a very important method of researching in this field
   浮箱門在動(dòng)水中運(yùn)行時(shí)，由于門體和水流的耦合作用和邊界條件的影響，其受力情況極其復(fù)雜，研究手段以物理模型試驗(yàn)為主。